Use const auto& in for loops.
Change-Id: Ic437c59797ee4e7dc38291da35c72d827bc89c8d
diff --git a/tests/gtest_main.cpp b/tests/gtest_main.cpp
index dd2dece..b79c8aa 100644
--- a/tests/gtest_main.cpp
+++ b/tests/gtest_main.cpp
@@ -635,7 +635,7 @@
sigquit_flag = false;
// Print current running tests.
printf("List of current running tests:\n");
- for (auto& child_proc : child_proc_list) {
+ for (const auto& child_proc : child_proc_list) {
if (child_proc.pid != 0) {
std::string test_name = testcase_list[child_proc.testcase_id].GetTestName(child_proc.test_id);
int64_t current_time_ns = NanoTime();
@@ -646,7 +646,7 @@
} else if (sigint_flag) {
sigint_flag = false;
// Kill current running tests.
- for (auto& child_proc : child_proc_list) {
+ for (const auto& child_proc : child_proc_list) {
if (child_proc.pid != 0) {
// Send SIGKILL to ensure the child process can be killed unconditionally.
kill(child_proc.pid, SIGKILL);